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turning coffee into code since late 90s

Vyacheslav Voronenko

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turning coffee into code since late 90s
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@Voronenko
Voronenko / aws_cli_v1_dirty.sh
Created January 18, 2023 14:58
dummy snippet to dirty get aws cli v1 in python container
#!/bin/bash
curl -O https://bootstrap.pypa.io/get-pip.py
python3 get-pip.py --user
echo "export PATH=~/.local/bin:$PATH" > ~/.bash_profile
source ~/.bash_profile
pip3 install awscli --upgrade --user
@Voronenko
Voronenko / enumerate_users_keys.sh
Created January 5, 2023 13:22
#!/bin/bash
for user in $(aws iam list-users --query 'Users[*].UserName' --output text); do
echo $user;
echo "======================";
aws iam list-access-keys --user $user --query "AccessKeyMetadata[].AccessKeyId" --output text
done
@Voronenko
Voronenko / reveal_slides.md
Created December 24, 2022 19:26
theme transition highlightTheme logoImg slideNumber title
night
slide
monokai
logo.png
false
VSCode Reveal intro

::: block

@Voronenko
Voronenko / github_actions_stub_2022_11.yml
Created November 21, 2022 12:54
github actions stub nov
- name: Check out code
uses: actions/checkout@v3
- name: Configure AWS credentials
uses: aws-actions/configure-aws-credentials@v1-node16
with:
aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
aws-region:
@Voronenko
Voronenko / s3_bucket_only.json
Created November 8, 2022 16:50
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "AllowUserToSeeBucketListInTheConsole",
"Action": [
"s3:ListAllMyBuckets",
"s3:GetBucketLocation"
],
"Effect": "Allow",
@Voronenko
Voronenko / shell_structured_logging_jq.sh
Created November 4, 2022 14:32
__timestamp(){
date "+%Y%m%dT%H%M%S"
}
__log(){
log_level="$1"
message="$2"
echo '{}' | \
jq --monochrome-output \
--compact-output \
--raw-output \
@Voronenko
Voronenko / export-node-stats.md
Created October 30, 2022 21:58 — forked from ScriptingSquirrel/export-node-stats.md
Setup prometheus-node-exporter and push stats to Pushgateway with cron job

(Assuming a Debian 8-like system)

  • Install prometheus-node-exporter

    $ sudo apt update && sudo apt install prometheus-node-exporter

  • Configure prometheus-node-exporter to expose metrics only to localhost, not on to all networks. Modify file /etc/default/prometheus-node-exporter:

    # Set the command-line arguments to pass to the server.
@Voronenko
Voronenko / circle_ci_launch_pipeline.sh
Created October 21, 2022 09:38
Basic staff on cross repo launching the pipelines
- run:
name: Launch pipeline
command: |
curl --location --request POST 'https://circleci.com/api/v2/project/(vcs)/(org)/(project)/pipeline' \
--header 'Content-Type: application/json' \
-u "${CIRCLE_CI_API_TOKEN}:"
@Voronenko
Voronenko / dirty_helm_patch.sh
Created October 19, 2022 19:50
Dirty helm patch
yq e ".appVersion = \"${FINAL_BUILD_REF_SLUG}-${FINAL_COMMIT_SHORT_SHA}\"" -i ./your-local-chart/Chart.yaml
helm upgrade your-deployment ./your-local-chart --install --set image.tag=${FINAL_BUILD_REF_SLUG} --namespace yournamespace --create-namespace
kubectl rollout restart deployment your-deployment --namespace yournamespace
@Voronenko
Voronenko / gitlab_previous_branch.sh
Created October 19, 2022 11:20
Gitlab getting merged branch name
- MR_BRANCH_LAST_COMMIT_SHA=$(
curl -s \
--header "PRIVATE-TOKEN: $CI_PRIVATE_TOKEN" \
"$CI_API_V4_URL/projects/$CI_PROJECT_ID/repository/commits/$CI_COMMIT_SHA" |\
jq -r '.parent_ids | del(.[] | select(. == "'$CI_COMMIT_BEFORE_SHA'")) | .[-1]'
)
- MR_BRANCH_NAME=$(
curl -s \
--header "PRIVATE-TOKEN: $CI_PRIVATE_TOKEN" \
"$CI_API_V4_URL/projects/$CI_PROJECT_ID/repository/commits/$MR_BRANCH_LAST_COMMIT_SHA/merge_requests" |\